Environmental

Recent Posts

For the first time, multicellular creatures have been found to live in an oxygen-free environment
Posted on 31 May 2010 by Thomas H. Clarke, Jr.

The diversity of life on Earth is sometimes amazing to behold. Until recently biologists have assumed, based on existing evidence, that only one-celled organisms such as bacteria were able to survive in oxygen-depleted places. Multicellular animals were... Read More